//
//  HMACSHA1.h
//  证件照
//
//  Created by njsx on 2022/1/24.
//

#import <Foundation/Foundation.h>

NS_ASSUME_NONNULL_BEGIN

@interface HMACSHA1 : NSObject
+ (NSString *)shaHas:(NSString *)secret;
+ (NSString *)hmacsha1:(NSString *)text key:(NSString *)secret;
+ (NSString *)convertDataToHexStr:(NSData *)data;
+ (NSData *)dataFromHexString:(NSString *)sHex;
@end

NS_ASSUME_NONNULL_END
